High quality PI Series Ball Joint is offered by China manufacturer XinYuan. Buy PI Series Ball Joint which is of high quality directly with low price.
PI Series Ball Joint
1)Round smoothly without stagnation;
2)Thread precision:grade 6H;
3)Ball pin:1045 Carbon steel or 40 Cr steel;
4)Ball housing:1045,1020 Carbon steel or stainless steel;
5)Durability testing:proucts can be in -30℃ to 100℃ can normal use,and can reach 500000 times;
6)Lubricant:Ball housing has adequate lubricant;
7)Refers to QC/T327-1999 and relevant standards.